SP Springs - High Endurance The "SP" series utilizes "Hi-Tensile" Chrome Silicon outer spring material. For applications with radical cams and/or moderately high rpm, where traditional chrome silicon springs prove inadequate, the "SP" series is the next highest level of endurance. All "SP" series springs are Spintron Test-Proven up to 8000 rpm for 700 racing miles. PLUS Springs - Endurance Plus The Endurance Plus series of valve springs utilizes a specially processed Tool Room Material outer spring for increased endurance/reliability beyond the "SP" series. Endurance Plus springs are designed for late models, modifieds, etc., and are Spintron Test-Proven up to 8400 rpm for 850 racing miles.
Isky Racing Cams
We make Valve Springs to cover all applications, from street to all-out competition in single, dual and multi-coil designs.BRAND: Isky Racing CamsFEATURES:Dual Valve Spring SetDual Valve Spring Set;...
Isky Racing Cams
SP Springs - High Endurance The "SP" series utilizes "Hi-Tensile" Chrome Silicon outer spring material. For applications with radical cams and/or moderately high rpm, where traditional chrome silicon...
Isky Racing Cams
SP Springs - High Endurance The "SP" series utilizes "Hi-Tensile" Chrome Silicon outer spring material. For applications with radical cams and/or moderately high rpm, where traditional chrome silicon...
Isky Racing Cams
We make Valve Springs to cover all applications, from street to all-out competition in single, dual and multi-coil designs.BRAND: Isky Racing CamsFEATURES:Wound From Chrome Silicon WireDrop In...
Isky Racing Cams
We make Valve Springs to cover all applications, from street to all-out competition in single, dual and multi-coil designs.BRAND: Isky Racing CamsFEATURES:Coil Bind 1.175; Max Net Lift 0.675 in.;...
